nokia BL0-200 Exam Questions

Questions for the BL0-200 were updated on : Nov 21 ,2025

Page 1 out of 4. Viewing questions 1-15 out of 60

Question 1

Which network element performs the AMF selection?

  • A. RAN Node
  • B. SMF
  • C. UPE
  • D. UDR
Answer:

A

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Question 2

Which of the following steps is NOT used in the Network Slice Orchestration lifecycte management?

  • A. Create
  • B. Initiate request
  • C. Manage
  • D. Terminate
Answer:

B

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Question 3

What needs to be done to the deployed fiber assets, in case a network is upgraded from a 10G to a
25G fiber access network?

  • A. Single mode fibers need to be swapped by multi-mode fibers.
  • B. Dedicated developed fibers for 25G speeds need to be deployed.
  • C. This is an impossible upgrade.
  • D. Don’t worry, your fiber assets are future proof, no swap is needed.
Answer:

A

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Question 4

A CSP started 5G deployment with Option 3X. Now they want to start selling URLLC. What key
components must be upgraded? {Select 2)

  • A. Core
  • B. UE
  • C. 5G RAN
  • D. Cloud
Answer:

A, C

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Question 5

Which of the following is NOT a valid method to route the data to the destination during roaming?

  • A. Home-routed Roaming Architecture
  • B. ITE-bypass Roaming Architecture
  • C. Local Break-out Roaming Architecture
  • D. None of the above
Answer:

A

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Question 6

Unified inventory (or inventory federation) is mandatory for digital automation service.

  • A. True
  • B. False
Answer:

A

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Question 7

In 3GPP rel 15, select the network function for which pooling is supported.

  • A. AMF
  • B. SMF
  • C. UDR
  • D. UPF
Answer:

D

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Question 8

How does Non Stand-Alone architecture differ from Stand-Alone architecture?

  • A. NSA enables low latency 5G end-to-end flow.
  • B. NSA restricts 5G throughput to 3 times that of 4G.
  • C. NSA requires half the required control plane signals.
  • D. NSA allows 5G NR deployment while retaining the AG core.
Answer:

D

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Question 9

Ethernet Virtual Private Networks enables :

  • A. Network virtualization in data centers
  • B. Enables dynamic traffic engineering services
  • C. Segment routing-traffic engineering
  • D. Exposes the full topology to the SON Controller
Answer:

B

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Question 10

In which usage case Is local UPF deployment most important?

  • A. eMBB
  • B. LTE+5GD55
  • C. URLLC
  • D. IoT
Answer:

C

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Question 11

What information is NOT exchanged during Registration Accept?

  • A. UE MT Service Quality type
  • B. Periodic Registration Update timer
  • C. Registration Area
  • D. Network support of Interworking without N26
Answer:

D

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Question 12

Frequency synchronization can be distributed via Synchronous Ethernet. Please select true statement
for SynchE.

  • A. SynchE is a layer 2 - link layer
  • B. The stability of the recovered frequency depends on the network load
  • C. SynchE must be supported at all intermediate nodes on the synchronization path
  • D. SynchE is transported in OTN frames
Answer:

D

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Question 13

Which is NOT one of the main features of SDN?

  • A. Flexible and scalable architecture
  • B. Allows the operator to adjust the network offline
  • C. Traffic optimization
  • D. Separation between hardware and control plane
Answer:

D

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Question 14

Which 5G use case relies on mini-slots for successful operation?

  • A. eMBB
  • B. URLLC
  • C. IoT
  • D. NSSF
Answer:

C

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Question 15

Which protocol can be used between the radio and DU function on a gNB?

  • A. SDN
  • B. eCPRI
  • C. eMBB
  • D. TDM
Answer:

C

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